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Cushion|Lab Grown|GIA

2.49ct F IF Cushion Lab Grown Diamond

ID • F/IF • GIA 1525256223

Certificate GIA 1525256223

Diamond specifications and retailer prices

From €5,006 EUR
£4,404 GBP
As of October 28, 2026
Save €4,472 EUR (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €9,478 EUR at Blue Nile · As of October 27, 2026
View at Blue Nile

About this 2.49ct lab-grown cushion diamond

This 2.49ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525256223. Listed at 5 retailers as of October 27, 2026, with prices from €5,006 to €9,478, a €4,472 spread on the same certified stone. Blue Nile lists it at €9,478. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.49
Carat
F
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1525256223
Dimensions7.69 × 7.66 × 5.10 mm
L/W Ratio1.00
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.69 mm7.66 mm2.49 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525256223
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €9,478 EUR|Low: €1,655 EUR|High: €9,740 EUR|Avg: €6,008 EUR|+90.5%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 4€2,311 EUR
Retailer 5€5,006 EUR
Retailer 3€5,890 EUR
Retailer 2€7,073 EUR
Blue Nile€9,478 EUR
Retailer 6€9,740 EUR

8 data points across 6 retailers

5 retailers€5,006 EUR to €9,478 EUR

B+
Cheapest Retailer
-
€5,006 EUR
£4,404 GBP
B+
Retailer 2
-
€5,890 EUR
$6,580 USD
View
Retailer 3
-
€6,831 EUR
ZAR 123,292 ZAR
View
Price last confirmed 30 days ago
B+
Retailer 4
-
€7,073 EUR
£6,222 GBP
View
Most Expensive
B
Blue Nile
25281999 · Oct 27
€9,478 EUR
$10,589 USD
View
4 more retailers have this diamond
Prices start from €5,006 EURSave up to €4,472 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.49ct Cushion
€5,006 EUR